Sony XP-SR321 specifications Precautions, Maintenance, Specifications, To clean the lens → A

XP-SR321/XP-SR320

COMPACT DISC PLAYEROPERATING INSTRUCTIONS

8B-HCD-901-01

010205AYG-O9 Printed in Indonesia

OWNER’S RECORD

For your convenience, record the model number and the serial number (you will find it on the bottom of your set) in the space provided below. Please refer to them when you contact your Aiwa dealer in case of difficulty.

Model No.

Serial No.

NOTE

FOR USE IN THE U.S.A.

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.

This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

–Reorient or relocate the receiving antenna.

–Increase the separation between the equipment and receiver.

–Connect the equipment into an outlet on circuit different from that to which the receiver is connected.

–Consult the dealer or an experienced radio/TV technician for help.

CAUTION

Modifications or adjustments to this product, which are not expressly approved by the manufacturer, may void the user’s right or authority to operate this product.

A

B

C1

Highlighted letters in the text of this manual correspond to the illustrations.

PRECAUTIONS

To maintain good performance

•Do not use the unit in places which are extremely hot, cold, dusty or humid. In particular, do not use or keep the unit in following places.

•in a high humidity area such as a bathroom

•near a heater

•in an area exposed to direct sunlight (e.g., inside a parked car, where it can become extremely hot)

•near sources of strong magnetism, such as televisions, speakers, or magnets

•where there is a lot of movement or vibration, such as on a car dashboard or an unstable shelf

•Do not open the battery compartment with wet hands.

•Wipe the unit thoroughly before inserting batteries and after use.

•Do not soak the unit in water.

For safety

•Do not attempt to disassemble the unit. Laser rays from the optical pickup are dangerous to the eyes.

•Make sure that pins or other foreign object do not get inside the player.

•Take care not to drop the unit or subject it to strong shocks.

•To keep dust from the pickup lens, keep the disc compartment lid closed after use. Never touch the lens.

•If you hear no sound when playing a disc, DO NOT turn the volume up high because music could suddenly start at high volume. Turn the volume control to the lowest level before starting playback and slowly turn it up to the desired level.

Note on listening with the headphones

•Listen at moderate volumes to avoid hearing damage.

•Do not wear the headphones while driving or cycling. It may create a traffic hazard.

•You should use extreme caution or temporarily discontinue use in potentially hazardous situations, such as walking, jogging, etc.

•Wear them properly; L is left, R is right.

Note on condensation

If the unit is suddenly moved from a cold place to a warm one, it may result in condensation on the pickup lens and malfunction or playback difficulties. Should this occur, leave the unit for a few hours, then try to playback again.

MAINTENANCE

To clean the lens → A

If the lens becomes dirty, the player will skip or not play. If this occurs, clean the lens in the following manner.

To remove dust or dry particles, first use a camera lens blower/brush a to blow a few times to loosen particles, then gently brush the lens b clean. Finish by blowing the lens again.

To remove fingerprints, use a cotton swab dipped in lens cleaning solution. Wipe gently from the center to the edge. Lens cleaning solution is commercially available.

Note

Take care not to get too much solution on the swab, which could flow into the unit and cause damage.

Pressing too strongly with the swab could scratch or break the lens.

To clean the discs → B

Before playing, wipe the disc from the center outward with a cleaning cloth. After playing, store the disc in its case.

SPECIFICATIONS

Tracking system	3-beam laser
Laser pickup	Semiconductor laser
D/A conversion	4-times oversampling digital filter + 1-bit DAC
Frequency response	20 – 20,000 Hz
Output	PHONES/LINE OUT jack (stereo mini-jack)
Frequency range	AM: 530/531 kHz – 1,710/1,602 kHz
	(10 kHz/9 kHz steps)
Maximum output	FM: 87.5 – 108 MHz
	12 mW + 12 mW (16 ohms at 1 kHz)
Power supply	500 mV (47 k ohms at 1 kHz)
	DC 3 V using two size AA (LR6) alkaline
	batteries
	DC 2.4 V using two commercially available
	(Ni-Cd 1.2 V 700 mAh) rechargeable batteries
	AC house current using the supplied AC adaptor
Maximum outside dimensions
	134 (W) ⋅ 32.5 (H) ⋅ 141 (D) mm
	(excluding projecting parts and controls)
Weight	(5 3/8 ⋅ 1 5/16 ⋅ 5 5/8 in.)
	Approx. 294 g (10.3 oz.) excluding batteries
Accessories	AC adaptor AC-D603 (1)
	Stereo headphones (1)
AC adaptor AC-D603U	Carrying case (XP-SR321 only) (1)
	Rated input: AC 120 V, 60 Hz

The specifications and external appearance of this unit are subject to change without notice.